Chair back

Description

FIG. 1 is a perspective view of a first embodiment of the chair back showing my design.

FIG. 2 is a front view thereof;

FIG. 3 is a back view thereof;

FIG. 4 is a side view thereof;

FIG. 5 is an opposite side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof;

FIG. 8 is a perspective view thereof of a second embodiment wherein the chair back has a square cut-out; and,

FIG. 9 is a perspective view showing the chair back positioned on a chair.

The features presented in broken lines are for environmental purposes only and form no part of the claimed design.

Claims

The ornamental design for a chair back, as shown and described.